Aberdeen
United Kingdom
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Aberdeen, United Kingdom

The first month of the autumn, September, is also a moderate month in Aberdeen, United Kingdom, with average temperature fluctuating between 15.8°C (60.4°F) and 8.6°C (47.5°F).

Temperature

In Aberdeen, the average high-temperature is essentially the same as in August - a mild 15.8°C (60.4°F). In September, in Aberdeen, the average low-temperature is 8.6°C (47.5°F).

Rainfall

In Aberdeen, in September, it is raining for 17 days, with typically 67.9mm (2.7") of accumulated precipitation. Throughout the year, there are 194 rainfall days, and 815mm (32.1") of precipitation is accumulated.

Sea temperature

In Aberdeen, the average water temperature is 13.3°C (55.9°F).
Note: Swimming in 13.3°C (55.9°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

In September, the average length of the day in Aberdeen is 12.8h.

Sunshine

The average sunshine in Aberdeen is 4.1h.

UV index

In Aberdeen, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 3 in September interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Aberdeen?

In September, in Aberdeen, the average high-temperature is 15.8°C (60.4°F), and the average low-temperature is 8.6°C (47.5°F).

How much does it rain in Aberdeen in September?

In Aberdeen, during September, the rain falls for 17 days and regularly aggregates up to 67.9mm (2.7") of precipitation.

How cold is the water in September in Aberdeen?

In Aberdeen, United Kingdom, in September, the average water temperature is 13.3°C (55.9°F). Swimming in 13.3°C (55.9°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in September in Aberdeen?

In September, the average length of the day is 12.8h.

How long on average sun shines in September in Aberdeen?

In Aberdeen, United Kingdom, the average sunshine in September is 4.1h.

What is the UV index intensity in September in Aberdeen?

In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.
Average temperature in September - Aberdeen, United Kingdom
  • Average high temperature in September: 15.8°C

The warmest month (with the highest average high temperature) is July (18.5°C).
The month with the lowest average high temperature is January (6.5°C).

  • Average low temperature in September: 8.6°C

The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).

Average rainfall in September - Aberdeen, United Kingdom
  • Average rainfall in September: 67.9mm

The wettest month (with the highest rainfall) is October (96.2mm).
The driest month (with the lowest rainfall) is February (55.1mm).

Average rainfall days in September - Aberdeen, United Kingdom
  • Average rainfall days in September: 17 days

The month with the highest number of rainy days is January (19 days).
The month with the lowest number of rainy days is June (13 days).

Average sea temperature in September - Aberdeen, United Kingdom
  • Average sea temperature in September: 13.3°C

The best month for swimming (with the highest average sea temperature) is August (13.8°C).
Coldest months (with the lowest average sea temperature) are February and March (6.7°C).

Average daylight in September / Average sunshine in September - Aberdeen, United Kingdom
  • Average daylight in September: 12.8h

The month with the longest days is June (Average daylight: 17.8h).
The month with shortest days is December (Average daylight: 6.8h).

  • Average sunshine in September: 4.1h

The month with most sunshine is May (Average sunshine: 6.4h).
The month with least sunshine is December (Average sunshine: 1.5h).

Average UV index in September - Aberdeen, United Kingdom
  • Average UV index in September: 3

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, November and December (UV index 0).